APA (7th ed.) Citation

United States. Department of Agriculture. Office of Information. (1967). A Guide to natural beauty. U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Office of Information. A Guide to Natural Beauty. Washington, D.C.: U.S. Dept. of Agriculture, 1967.

MLA (9th ed.) Citation

United States. Department of Agriculture. Office of Information. A Guide to Natural Beauty. U.S. Dept. of Agriculture, 1967.